... 20 to 50) ,the different grade meet clients demands.3) thickness :customers requires are available 4)colour: any ... N/A>500Temperature range (low-high): N/A-40 to +70°CHigh intermittent: N/A+100°CResistance to Air ... :1. CFC/HCFC free.2. Low Heating Conductivity.3. Low Water Absorption Rate.4. Good Fireproof and ... , 8 (30, 15, 10, 8, 7, 6, 4, 3, 3, 2.5)-Packaging:In plastic bag per roll, standard size ...